I have used Millit 30mm red dots on everything for years.
Deer and turkeys were the first real uses.
Yes there are ones out there I would stay away from BSA red dots for one.
IMO if it cost less than $ 50 don't bother .
I use the Millit on Pistols from 22 - 45/70 ( if it will stand up to the 45/70 ,it will stand up to any shotgun)
Several shotguns and muzzelloaders.
I know others that use ( with no problems) Bussnell trophy, Redfeild, Leupold-Gilmore , Aimpoint , Buris to name a few .
I when with the Millit because freinds use them and it is a mid priced red dot.


Johnch